New Scripts | Java

In this guide, I will try to explain you how you can run examples for J2EE tutorials. There are many ways you can do this, here we will be using the examples in NetBeans IDE which is one of the most powerful open source Java integrated development environments available.

This tutorial compares .NET and J2EE, discussing various features of both the technolgoies and summarising when and where these technologies are suitable to use for entriprise application.

When Java was developed initially as OAK even its developers were not sure in which direction the technology will grow. And actually Java has taken an unexpected turn around as a development technology. It started its journey with embedded applications but people found it somewhat slow when compare to C++. Java made foray into web in the form of applets and ruled the world for sometime. But then came enterprise era with crusade of .NET and J2EE. In this article let us examine possible directions where there are chances Java will grow as development technology.

Ejb was introduced to Java technology to attain some features inherent in enterprise applications. Those features include instance pooling, inbuilt security, declarative transactions, container managed persistence, relationship of business objects and caching etc. Now that many people have built their applications using Ejb, let us go back and analyze if Ejb as a technology is really significant in developing enterprise applications. We are going to analyze both pros and cons of Ejb based on experience of people who have used Ejb.

With emergence of Java 5, a set of new features is included in Java technology. Many programmers working on Java technology were excited before its release about its new features. In this article, new features of Java 5 are summarized which are important from programmer�s point of view.

The much awaited Java 5 has been launched in recent past by Sun. People who are in IT or related to IT industry were interested about its consequences on many factors. People who are developing applications using Java as a developing technology were more interested in new language features and other technological enhancements. But others for whom it is important to manage such process from higher level were more interested in things that are going to change with Java 5. In this article we are going to discuss enhancements in Java 5 over prior versions that are important from management�s point of view.

Ever since the first version of Java Technology hit the streets, performance has been an important issue for Java developers. Java has improved dramatically and continually but, performance tuning is very essential to get the best results, especially when we think of J2EE applications.

This article goes into details of how Java as a development technology can help developers to keep their applications simple and secure. Simple mean all way � it should be simple to code, modify, maintain, fix and deliver. Also we are going to cover security aspects of Java technology.

J2EE is a technology that aims to simplify the design and implementation of enterprise applications. In this tutorial you will learn what J2EE is, its benefits, J2EE main components, Evolution of Enterprise Application Frameworks, Why use J2EE, J2EE Platform Architecture, J2EE APIs and Technologies and J2EE Reference Implementation. Before continuing our J2EE discussion lets define what an enterprise application is.

Servlets are Java programs running on a web server that produce results viewed remotely on a web server. Servlets has the same purpose that CGI or PHP had in the past. We shall describe how Servlets works with some examples. You will also learn about Servlet Request and Response Model, Servlet Life Cycle, Servlet Scope Objects and Error Handling.

After describing some basic programming of servlets, we will describe some advanced topics of servlets in this tutorial, viz., Session Tracking, Servlet Filters, Servlet Life Cycle Events, Including, forwarding and redirecting, Servlet Chaining and Applet Servlet Communication.

Java Server Pages (JSP) is a Java API in J2EE which allows dynamic creation of web pages using Java. It has the same purpose as other existing technologies like CGI or PHP. In this tutorial you will learn about Lifecycle of JSP pages, Dynamic content generation, Invoking Java code using JSP scripting elements, JavaBeans for JSP and Error Handling.

How would you like to provide your website visitors with live updating RSS news from any RSS feed that attracts and motivates them to come back and visit your site again? Our Java News Ticker is the gadget your site needs to keep visitors updated without having them to refresh the browser to get the latest news and also with a nice and customizable presentation. The main features of our new ticker are: - live auto-update in real-time - RSS compatible data provider - optional fixed titlebar - clickable news headers - customizable width and height - customizable font family, size and type - customizable colors for foreground and background - customizable rotation speed - customizable rotation direction - mouse rollover effect

This java date picker applet allows you to simply pick dates by clicking the date of the dynamic java calendar. This date picker is presented as a component to be integrated into applets. Main features of this java date picker applet are: - simple and documented interface, easy to extend with other features - skins support (predefined and customizable) - special highlighting for weekends and adjacent days - support for special dates - set first day of week, set days names length

There are names in the English language like Sam O'Neil, Jenny McCarthy, Beverly d'Angelo, Leonardo di Caprio, Don Alejandro de la Vega, Wernher von Braun, etc. that give us trouble when we try to properly capitalize them in software applications. I provide a customizable and extendable solution to this problem. I had looked through many documents on the net concerning capitalization in English and also spoke to some people that are supposed to know things like this. Then I've written some code that puts all this theory into Java.

This can come in very handy, if you need to compare 2 different projects or envs. For example Development server against prod, to ensure they both have same certs stored in cacerts (sampled by java among others). Code to generate list of certs, along with there alias, entry, owner and valid dates is supplied at the URL.

browse database structure, create SQL queries without directly writing SQL, edit tables directly via the data grid, jump from record(FK) to record(PK) or vice versa and more...

Easy to follow, visual presentation of many of the concepts you need to start programming in java such as fundamentals, syntax, basic packages, GUI with AWT/Swing/2Dapi, threads and networking. Includes example source code, quizzes and exercises.

SpiceCharts 2D Pie Chart is a very simple to use applet for creating 2d pie charts with a very smooth look due to the antialiasing feature included. Easy customizable for individual types, you can redesign it for your own needs modifying colors, legend type, positioning, etc.

The Java sample code lookups IP address to determine country, region or state, city, latitude, longitude, US zip code, timezone, ISP, domain name, netspeed, IDD code, area code, weather station code and station name. No external lookup or connection required and supports Java 1.1 onward. Java developers can use this component for projects related to: 1. Display native language and currency; 2. Redirect based on country; 3. Digital rights management; 4. Prevent password sharing and abuse of service; 5. Reduce credit card fraud; 6. Web log stats and analysis; 7. Auto-selection of country on forms; 8. Filter access from countries you do not do business with; 9. Geo-targeting for increased sales and click-throughs.